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Home Q & A Board Science-Related Homework Help Mathematics
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CTaustin CTaustin
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6 years ago
A health club annually surveys its members. Last year, 33 of the members said they use the treadmill at least four times a week. How large a sample should be selected this year to estimate the percentage of members who use the treadmill at least four times a week? The estimate is desired to have a margin of error of 5 with a 95 level of confidence.
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racheyrachey
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6 years ago
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6 years ago
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